News & Updates
7.3 Powerstroke HPOP Line Installation: Step By Step How To
Apr 17th 2026
Often missunderstood and done incorrectly, 7.3L HPOP line replacement is a simple job just about anyone can pull off in an hour or two. So let's get rid of the fear of the unknown that stops most of u
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Ford TSB 98-23-14: The OBS 7.3 Powerstroke Belt Tensioner Fix That Still Matters
Apr 15th 2026
If your OBS 7.3 has a belt chirp that keeps coming back, a squeal that shows up at idle, or a habit of wearing belts faster than it should, Ford already had a fix for it. TSB 98-23-14 applies to the 1
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International T-442 RTV Silicone (1830858C1): the OEM grey sealant 7.3 owners actually trust
Apr 15th 2026
If you’ve ever scraped factory RTV off a 7.3 and thought, “Why can’t all sealant work like that?”—you’re thinking of International T-442 RTV Silicone, part number 1
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Riffraff Diesel 6637 Dry Washable Filter: BHAF Airflow Without the “Low Filtration” Tradeoff
Apr 9th 2026
If you’re doing the classic 7.3 Powerstroke 6637/BHAF intake mod, the filter is the whole point: big surface area, less restriction, built for work. The 6637 style has lived forever in the heavy
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What Is It? - The PHP Hydra Flash Titan Tune Unlock for 7.3 Powerstroke
Apr 9th 2026
The PHP HydraFlash Titan Tune Unlock (PHP-TITAN) is the add-on for 7.3 owners running a Hydra Tuner with modified single-shot injectors. Modified single shot injectors take special tuning not offered
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